Home / 5,955.03-8,921.58-5,298.93

Finding the Fourth Proportional to 5,955.03, 8,921.58 and 5,298.93

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Solution

The fourth proportional to 5,955.03, 8,921.58 and 5,298.93 is: 7,938.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.03 : 8,921.58 = 5,298.93 : x
  2. Step 2: Convert to fraction form
    5,955.03/8,921.58 = 5,298.93/x
  3. Step 3: Cross multiply
    5,955.03x = 8,921.58 × 5,298.93
  4. Step 4: Simplify right side
    5,955.03x = 47,274,827.91
  5. Step 5: Solve for x
    x = 47,274,827.91/5,955.03
  6. Step 6: Final answer
    x = 7,938.64

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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.