Home / 55,799.68-83,655.76-26,202.28

Finding the Fourth Proportional to 55,799.68, 83,655.76 and 26,202.28

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Solution

The fourth proportional to 55,799.68, 83,655.76 and 26,202.28 is: 39,282.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,799.68 : 83,655.76 = 26,202.28 : x
  2. Step 2: Convert to fraction form
    55,799.68/83,655.76 = 26,202.28/x
  3. Step 3: Cross multiply
    55,799.68x = 83,655.76 × 26,202.28
  4. Step 4: Simplify right side
    55,799.68x = 2,191,971,647.13
  5. Step 5: Solve for x
    x = 2,191,971,647.13/55,799.68
  6. Step 6: Final answer
    x = 39,282.87

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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.