Home / 15,306.07-22,959.11-4,925.11

Finding the Fourth Proportional to 15,306.07, 22,959.11 and 4,925.11

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Solution

The fourth proportional to 15,306.07, 22,959.11 and 4,925.11 is: 7,387.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306.07 : 22,959.11 = 4,925.11 : x
  2. Step 2: Convert to fraction form
    15,306.07/22,959.11 = 4,925.11/x
  3. Step 3: Cross multiply
    15,306.07x = 22,959.11 × 4,925.11
  4. Step 4: Simplify right side
    15,306.07x = 113,076,142.25
  5. Step 5: Solve for x
    x = 113,076,142.25/15,306.07
  6. Step 6: Final answer
    x = 7,387.67

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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.