Home / 36,870.30-55,315.17-10,577.16

Finding the Fourth Proportional to 36,870.30, 55,315.17 and 10,577.16

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Solution

The fourth proportional to 36,870.30, 55,315.17 and 10,577.16 is: 15,868.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,870.30 : 55,315.17 = 10,577.16 : x
  2. Step 2: Convert to fraction form
    36,870.30/55,315.17 = 10,577.16/x
  3. Step 3: Cross multiply
    36,870.30x = 55,315.17 × 10,577.16
  4. Step 4: Simplify right side
    36,870.30x = 585,077,403.52
  5. Step 5: Solve for x
    x = 585,077,403.52/36,870.30
  6. Step 6: Final answer
    x = 15,868.53

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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.