Home / 7,511.16-10,366.68-4,369.17

Finding the Fourth Proportional to 7,511.16, 10,366.68 and 4,369.17

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Solution

The fourth proportional to 7,511.16, 10,366.68 and 4,369.17 is: 6,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,511.16 : 10,366.68 = 4,369.17 : x
  2. Step 2: Convert to fraction form
    7,511.16/10,366.68 = 4,369.17/x
  3. Step 3: Cross multiply
    7,511.16x = 10,366.68 × 4,369.17
  4. Step 4: Simplify right side
    7,511.16x = 45,293,787.26
  5. Step 5: Solve for x
    x = 45,293,787.26/7,511.16
  6. Step 6: Final answer
    x = 6,030.20

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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.