Home / 15,068.80-22,587.60-6,752.80

Finding the Fourth Proportional to 15,068.80, 22,587.60 and 6,752.80

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Solution

The fourth proportional to 15,068.80, 22,587.60 and 6,752.80 is: 10,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,068.80 : 22,587.60 = 6,752.80 : x
  2. Step 2: Convert to fraction form
    15,068.80/22,587.60 = 6,752.80/x
  3. Step 3: Cross multiply
    15,068.80x = 22,587.60 × 6,752.80
  4. Step 4: Simplify right side
    15,068.80x = 152,529,545.28
  5. Step 5: Solve for x
    x = 152,529,545.28/15,068.80
  6. Step 6: Final answer
    x = 10,122.21

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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.