Home / 9,510.13-14,272.21-4,512.52

Finding the Fourth Proportional to 9,510.13, 14,272.21 and 4,512.52

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Solution

The fourth proportional to 9,510.13, 14,272.21 and 4,512.52 is: 6,772.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,510.13 : 14,272.21 = 4,512.52 : x
  2. Step 2: Convert to fraction form
    9,510.13/14,272.21 = 4,512.52/x
  3. Step 3: Cross multiply
    9,510.13x = 14,272.21 × 4,512.52
  4. Step 4: Simplify right side
    9,510.13x = 64,403,610.51
  5. Step 5: Solve for x
    x = 64,403,610.51/9,510.13
  6. Step 6: Final answer
    x = 6,772.11

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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.