Home / 9,025.23-13,598.02-8,148.72

Finding the Fourth Proportional to 9,025.23, 13,598.02 and 8,148.72

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Solution

The fourth proportional to 9,025.23, 13,598.02 and 8,148.72 is: 12,277.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.23 : 13,598.02 = 8,148.72 : x
  2. Step 2: Convert to fraction form
    9,025.23/13,598.02 = 8,148.72/x
  3. Step 3: Cross multiply
    9,025.23x = 13,598.02 × 8,148.72
  4. Step 4: Simplify right side
    9,025.23x = 110,806,457.53
  5. Step 5: Solve for x
    x = 110,806,457.53/9,025.23
  6. Step 6: Final answer
    x = 12,277.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.