Home / 46,081.60-69,011.68-26,300.19

Finding the Fourth Proportional to 46,081.60, 69,011.68 and 26,300.19

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Solution

The fourth proportional to 46,081.60, 69,011.68 and 26,300.19 is: 39,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,081.60 : 69,011.68 = 26,300.19 : x
  2. Step 2: Convert to fraction form
    46,081.60/69,011.68 = 26,300.19/x
  3. Step 3: Cross multiply
    46,081.60x = 69,011.68 × 26,300.19
  4. Step 4: Simplify right side
    46,081.60x = 1,815,019,951.16
  5. Step 5: Solve for x
    x = 1,815,019,951.16/46,081.60
  6. Step 6: Final answer
    x = 39,387.09

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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.