Home / 7,411.18-10,227.51-4,053.92

Finding the Fourth Proportional to 7,411.18, 10,227.51 and 4,053.92

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Solution

The fourth proportional to 7,411.18, 10,227.51 and 4,053.92 is: 5,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411.18 : 10,227.51 = 4,053.92 : x
  2. Step 2: Convert to fraction form
    7,411.18/10,227.51 = 4,053.92/x
  3. Step 3: Cross multiply
    7,411.18x = 10,227.51 × 4,053.92
  4. Step 4: Simplify right side
    7,411.18x = 41,461,507.34
  5. Step 5: Solve for x
    x = 41,461,507.34/7,411.18
  6. Step 6: Final answer
    x = 5,594.45

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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.