Home / 16,457.60-22,708.98-10,494.36

Finding the Fourth Proportional to 16,457.60, 22,708.98 and 10,494.36

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Solution

The fourth proportional to 16,457.60, 22,708.98 and 10,494.36 is: 14,480.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,457.60 : 22,708.98 = 10,494.36 : x
  2. Step 2: Convert to fraction form
    16,457.60/22,708.98 = 10,494.36/x
  3. Step 3: Cross multiply
    16,457.60x = 22,708.98 × 10,494.36
  4. Step 4: Simplify right side
    16,457.60x = 238,316,211.35
  5. Step 5: Solve for x
    x = 238,316,211.35/16,457.60
  6. Step 6: Final answer
    x = 14,480.62

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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.