Home / 47,637.92-71,459.58-14,362.58

Finding the Fourth Proportional to 47,637.92, 71,459.58 and 14,362.58

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Solution

The fourth proportional to 47,637.92, 71,459.58 and 14,362.58 is: 21,544.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,637.92 : 71,459.58 = 14,362.58 : x
  2. Step 2: Convert to fraction form
    47,637.92/71,459.58 = 14,362.58/x
  3. Step 3: Cross multiply
    47,637.92x = 71,459.58 × 14,362.58
  4. Step 4: Simplify right side
    47,637.92x = 1,026,343,934.52
  5. Step 5: Solve for x
    x = 1,026,343,934.52/47,637.92
  6. Step 6: Final answer
    x = 21,544.68

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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.