Home / 5,600.48-8,403.92-5,587.36

Finding the Fourth Proportional to 5,600.48, 8,403.92 and 5,587.36

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Solution

The fourth proportional to 5,600.48, 8,403.92 and 5,587.36 is: 8,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600.48 : 8,403.92 = 5,587.36 : x
  2. Step 2: Convert to fraction form
    5,600.48/8,403.92 = 5,587.36/x
  3. Step 3: Cross multiply
    5,600.48x = 8,403.92 × 5,587.36
  4. Step 4: Simplify right side
    5,600.48x = 46,955,726.45
  5. Step 5: Solve for x
    x = 46,955,726.45/5,600.48
  6. Step 6: Final answer
    x = 8,384.23

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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.