Home / 43,013.92-64,448.07-26,339.13

Finding the Fourth Proportional to 43,013.92, 64,448.07 and 26,339.13

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Solution

The fourth proportional to 43,013.92, 64,448.07 and 26,339.13 is: 39,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,013.92 : 64,448.07 = 26,339.13 : x
  2. Step 2: Convert to fraction form
    43,013.92/64,448.07 = 26,339.13/x
  3. Step 3: Cross multiply
    43,013.92x = 64,448.07 × 26,339.13
  4. Step 4: Simplify right side
    43,013.92x = 1,697,506,093.98
  5. Step 5: Solve for x
    x = 1,697,506,093.98/43,013.92
  6. Step 6: Final answer
    x = 39,464.11

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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.