Home / 23,484.71-32,407.68-13,411.17

Finding the Fourth Proportional to 23,484.71, 32,407.68 and 13,411.17

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Solution

The fourth proportional to 23,484.71, 32,407.68 and 13,411.17 is: 18,506.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,484.71 : 32,407.68 = 13,411.17 : x
  2. Step 2: Convert to fraction form
    23,484.71/32,407.68 = 13,411.17/x
  3. Step 3: Cross multiply
    23,484.71x = 32,407.68 × 13,411.17
  4. Step 4: Simplify right side
    23,484.71x = 434,624,905.79
  5. Step 5: Solve for x
    x = 434,624,905.79/23,484.71
  6. Step 6: Final answer
    x = 18,506.72

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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.