Home / 36,510.59-50,386.15-20,595.04

Finding the Fourth Proportional to 36,510.59, 50,386.15 and 20,595.04

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Solution

The fourth proportional to 36,510.59, 50,386.15 and 20,595.04 is: 28,422.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510.59 : 50,386.15 = 20,595.04 : x
  2. Step 2: Convert to fraction form
    36,510.59/50,386.15 = 20,595.04/x
  3. Step 3: Cross multiply
    36,510.59x = 50,386.15 × 20,595.04
  4. Step 4: Simplify right side
    36,510.59x = 1,037,704,774.70
  5. Step 5: Solve for x
    x = 1,037,704,774.70/36,510.59
  6. Step 6: Final answer
    x = 28,422.02

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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.