Home / 38,860.59-58,225.28-31,053

Finding the Fourth Proportional to 38,860.59, 58,225.28 and 31,053

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Solution

The fourth proportional to 38,860.59, 58,225.28 and 31,053 is: 46,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,860.59 : 58,225.28 = 31,053 : x
  2. Step 2: Convert to fraction form
    38,860.59/58,225.28 = 31,053/x
  3. Step 3: Cross multiply
    38,860.59x = 58,225.28 × 31,053
  4. Step 4: Simplify right side
    38,860.59x = 1,808,069,464.58
  5. Step 5: Solve for x
    x = 1,808,069,464.58/38,860.59
  6. Step 6: Final answer
    x = 46,527.07

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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.