Home / 9,075.08-13,612.08-2,502.20

Finding the Fourth Proportional to 9,075.08, 13,612.08 and 2,502.20

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Solution

The fourth proportional to 9,075.08, 13,612.08 and 2,502.20 is: 3,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.08 : 13,612.08 = 2,502.20 : x
  2. Step 2: Convert to fraction form
    9,075.08/13,612.08 = 2,502.20/x
  3. Step 3: Cross multiply
    9,075.08x = 13,612.08 × 2,502.20
  4. Step 4: Simplify right side
    9,075.08x = 34,060,146.58
  5. Step 5: Solve for x
    x = 34,060,146.58/9,075.08
  6. Step 6: Final answer
    x = 3,753.15

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1.5x scale

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.