Home / 7,271.18-10,035.18-4,437.97

Finding the Fourth Proportional to 7,271.18, 10,035.18 and 4,437.97

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Solution

The fourth proportional to 7,271.18, 10,035.18 and 4,437.97 is: 6,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271.18 : 10,035.18 = 4,437.97 : x
  2. Step 2: Convert to fraction form
    7,271.18/10,035.18 = 4,437.97/x
  3. Step 3: Cross multiply
    7,271.18x = 10,035.18 × 4,437.97
  4. Step 4: Simplify right side
    7,271.18x = 44,535,810.57
  5. Step 5: Solve for x
    x = 44,535,810.57/7,271.18
  6. Step 6: Final answer
    x = 6,124.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.