Home / 10,254.48-15,376.88-6,095.04

Finding the Fourth Proportional to 10,254.48, 15,376.88 and 6,095.04

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Solution

The fourth proportional to 10,254.48, 15,376.88 and 6,095.04 is: 9,139.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,254.48 : 15,376.88 = 6,095.04 : x
  2. Step 2: Convert to fraction form
    10,254.48/15,376.88 = 6,095.04/x
  3. Step 3: Cross multiply
    10,254.48x = 15,376.88 × 6,095.04
  4. Step 4: Simplify right side
    10,254.48x = 93,722,698.68
  5. Step 5: Solve for x
    x = 93,722,698.68/10,254.48
  6. Step 6: Final answer
    x = 9,139.68

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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.