Home / 56,427.57-84,568.46-26,854.47

Finding the Fourth Proportional to 56,427.57, 84,568.46 and 26,854.47

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Solution

The fourth proportional to 56,427.57, 84,568.46 and 26,854.47 is: 40,247.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,427.57 : 84,568.46 = 26,854.47 : x
  2. Step 2: Convert to fraction form
    56,427.57/84,568.46 = 26,854.47/x
  3. Step 3: Cross multiply
    56,427.57x = 84,568.46 × 26,854.47
  4. Step 4: Simplify right side
    56,427.57x = 2,271,041,037.74
  5. Step 5: Solve for x
    x = 2,271,041,037.74/56,427.57
  6. Step 6: Final answer
    x = 40,247.01

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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.