Home / 17,427.29-24,056.01-10,721.91

Finding the Fourth Proportional to 17,427.29, 24,056.01 and 10,721.91

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Solution

The fourth proportional to 17,427.29, 24,056.01 and 10,721.91 is: 14,800.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427.29 : 24,056.01 = 10,721.91 : x
  2. Step 2: Convert to fraction form
    17,427.29/24,056.01 = 10,721.91/x
  3. Step 3: Cross multiply
    17,427.29x = 24,056.01 × 10,721.91
  4. Step 4: Simplify right side
    17,427.29x = 257,926,374.18
  5. Step 5: Solve for x
    x = 257,926,374.18/17,427.29
  6. Step 6: Final answer
    x = 14,800.14

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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.