Home / 56,000.28-84,001.53-16,557.36

Finding the Fourth Proportional to 56,000.28, 84,001.53 and 16,557.36

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Solution

The fourth proportional to 56,000.28, 84,001.53 and 16,557.36 is: 24,836.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,000.28 : 84,001.53 = 16,557.36 : x
  2. Step 2: Convert to fraction form
    56,000.28/84,001.53 = 16,557.36/x
  3. Step 3: Cross multiply
    56,000.28x = 84,001.53 × 16,557.36
  4. Step 4: Simplify right side
    56,000.28x = 1,390,843,572.76
  5. Step 5: Solve for x
    x = 1,390,843,572.76/56,000.28
  6. Step 6: Final answer
    x = 24,836.37

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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.