Home / 7,603.29-10,492.25-4,772.18

Finding the Fourth Proportional to 7,603.29, 10,492.25 and 4,772.18

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Solution

The fourth proportional to 7,603.29, 10,492.25 and 4,772.18 is: 6,585.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603.29 : 10,492.25 = 4,772.18 : x
  2. Step 2: Convert to fraction form
    7,603.29/10,492.25 = 4,772.18/x
  3. Step 3: Cross multiply
    7,603.29x = 10,492.25 × 4,772.18
  4. Step 4: Simplify right side
    7,603.29x = 50,070,907.97
  5. Step 5: Solve for x
    x = 50,070,907.97/7,603.29
  6. Step 6: Final answer
    x = 6,585.43

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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.