Home / 10,267.92-15,401.88-5,888.16

Finding the Fourth Proportional to 10,267.92, 15,401.88 and 5,888.16

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Solution

The fourth proportional to 10,267.92, 15,401.88 and 5,888.16 is: 8,832.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267.92 : 15,401.88 = 5,888.16 : x
  2. Step 2: Convert to fraction form
    10,267.92/15,401.88 = 5,888.16/x
  3. Step 3: Cross multiply
    10,267.92x = 15,401.88 × 5,888.16
  4. Step 4: Simplify right side
    10,267.92x = 90,688,733.74
  5. Step 5: Solve for x
    x = 90,688,733.74/10,267.92
  6. Step 6: Final answer
    x = 8,832.24

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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.