Home / 9,457.02-14,165.55-7,693.92

Finding the Fourth Proportional to 9,457.02, 14,165.55 and 7,693.92

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Solution

The fourth proportional to 9,457.02, 14,165.55 and 7,693.92 is: 11,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457.02 : 14,165.55 = 7,693.92 : x
  2. Step 2: Convert to fraction form
    9,457.02/14,165.55 = 7,693.92/x
  3. Step 3: Cross multiply
    9,457.02x = 14,165.55 × 7,693.92
  4. Step 4: Simplify right side
    9,457.02x = 108,988,608.46
  5. Step 5: Solve for x
    x = 108,988,608.46/9,457.02
  6. Step 6: Final answer
    x = 11,524.62

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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.