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Finding the Fourth Proportional to 600.04, 899.68 and 189.08

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Solution

The fourth proportional to 600.04, 899.68 and 189.08 is: 283.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.04 : 899.68 = 189.08 : x
  2. Step 2: Convert to fraction form
    600.04/899.68 = 189.08/x
  3. Step 3: Cross multiply
    600.04x = 899.68 × 189.08
  4. Step 4: Simplify right side
    600.04x = 170,111.49
  5. Step 5: Solve for x
    x = 170,111.49/600.04
  6. Step 6: Final answer
    x = 283.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.