Home / 15,332.49-22,999.65-5,970.76

Finding the Fourth Proportional to 15,332.49, 22,999.65 and 5,970.76

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Solution

The fourth proportional to 15,332.49, 22,999.65 and 5,970.76 is: 8,956.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332.49 : 22,999.65 = 5,970.76 : x
  2. Step 2: Convert to fraction form
    15,332.49/22,999.65 = 5,970.76/x
  3. Step 3: Cross multiply
    15,332.49x = 22,999.65 × 5,970.76
  4. Step 4: Simplify right side
    15,332.49x = 137,325,439.72
  5. Step 5: Solve for x
    x = 137,325,439.72/15,332.49
  6. Step 6: Final answer
    x = 8,956.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.