Home / 43,011.92-64,445.06-26,337.13

Finding the Fourth Proportional to 43,011.92, 64,445.06 and 26,337.13

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Solution

The fourth proportional to 43,011.92, 64,445.06 and 26,337.13 is: 39,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,011.92 : 64,445.06 = 26,337.13 : x
  2. Step 2: Convert to fraction form
    43,011.92/64,445.06 = 26,337.13/x
  3. Step 3: Cross multiply
    43,011.92x = 64,445.06 × 26,337.13
  4. Step 4: Simplify right side
    43,011.92x = 1,697,297,827.81
  5. Step 5: Solve for x
    x = 1,697,297,827.81/43,011.92
  6. Step 6: Final answer
    x = 39,461.10

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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.