Home / 5,030.56-7,542.74-2,397.95

Finding the Fourth Proportional to 5,030.56, 7,542.74 and 2,397.95

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Solution

The fourth proportional to 5,030.56, 7,542.74 and 2,397.95 is: 3,595.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030.56 : 7,542.74 = 2,397.95 : x
  2. Step 2: Convert to fraction form
    5,030.56/7,542.74 = 2,397.95/x
  3. Step 3: Cross multiply
    5,030.56x = 7,542.74 × 2,397.95
  4. Step 4: Simplify right side
    5,030.56x = 18,087,138.89
  5. Step 5: Solve for x
    x = 18,087,138.89/5,030.56
  6. Step 6: Final answer
    x = 3,595.46

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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.