Home / 43,010.67-64,525.22-14,931.62

Finding the Fourth Proportional to 43,010.67, 64,525.22 and 14,931.62

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Solution

The fourth proportional to 43,010.67, 64,525.22 and 14,931.62 is: 22,400.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,010.67 : 64,525.22 = 14,931.62 : x
  2. Step 2: Convert to fraction form
    43,010.67/64,525.22 = 14,931.62/x
  3. Step 3: Cross multiply
    43,010.67x = 64,525.22 × 14,931.62
  4. Step 4: Simplify right side
    43,010.67x = 963,466,065.46
  5. Step 5: Solve for x
    x = 963,466,065.46/43,010.67
  6. Step 6: Final answer
    x = 22,400.63

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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.