Home / 15,999.18-24,001.41-4,904.76

Finding the Fourth Proportional to 15,999.18, 24,001.41 and 4,904.76

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Solution

The fourth proportional to 15,999.18, 24,001.41 and 4,904.76 is: 7,357.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,999.18 : 24,001.41 = 4,904.76 : x
  2. Step 2: Convert to fraction form
    15,999.18/24,001.41 = 4,904.76/x
  3. Step 3: Cross multiply
    15,999.18x = 24,001.41 × 4,904.76
  4. Step 4: Simplify right side
    15,999.18x = 117,721,155.71
  5. Step 5: Solve for x
    x = 117,721,155.71/15,999.18
  6. Step 6: Final answer
    x = 7,357.95

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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.