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Finding the Fourth Proportional to 19,053, 26,293.68 and 10,670.04

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Solution

The fourth proportional to 19,053, 26,293.68 and 10,670.04 is: 14,724.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053 : 26,293.68 = 10,670.04 : x
  2. Step 2: Convert to fraction form
    19,053/26,293.68 = 10,670.04/x
  3. Step 3: Cross multiply
    19,053x = 26,293.68 × 10,670.04
  4. Step 4: Simplify right side
    19,053x = 280,554,617.35
  5. Step 5: Solve for x
    x = 280,554,617.35/19,053
  6. Step 6: Final answer
    x = 14,724.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.