Home / 22,335.60-30,823.92-14,795.04

Finding the Fourth Proportional to 22,335.60, 30,823.92 and 14,795.04

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Solution

The fourth proportional to 22,335.60, 30,823.92 and 14,795.04 is: 20,417.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335.60 : 30,823.92 = 14,795.04 : x
  2. Step 2: Convert to fraction form
    22,335.60/30,823.92 = 14,795.04/x
  3. Step 3: Cross multiply
    22,335.60x = 30,823.92 × 14,795.04
  4. Step 4: Simplify right side
    22,335.60x = 456,041,129.36
  5. Step 5: Solve for x
    x = 456,041,129.36/22,335.60
  6. Step 6: Final answer
    x = 20,417.68

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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.