Home / 48,234.66-72,342.45-14,946.72

Finding the Fourth Proportional to 48,234.66, 72,342.45 and 14,946.72

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Solution

The fourth proportional to 48,234.66, 72,342.45 and 14,946.72 is: 22,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,234.66 : 72,342.45 = 14,946.72 : x
  2. Step 2: Convert to fraction form
    48,234.66/72,342.45 = 14,946.72/x
  3. Step 3: Cross multiply
    48,234.66x = 72,342.45 × 14,946.72
  4. Step 4: Simplify right side
    48,234.66x = 1,081,282,344.26
  5. Step 5: Solve for x
    x = 1,081,282,344.26/48,234.66
  6. Step 6: Final answer
    x = 22,417.12

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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.