Home / 9,013.03-13,521.10-4,017.18

Finding the Fourth Proportional to 9,013.03, 13,521.10 and 4,017.18

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Solution

The fourth proportional to 9,013.03, 13,521.10 and 4,017.18 is: 6,026.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.03 : 13,521.10 = 4,017.18 : x
  2. Step 2: Convert to fraction form
    9,013.03/13,521.10 = 4,017.18/x
  3. Step 3: Cross multiply
    9,013.03x = 13,521.10 × 4,017.18
  4. Step 4: Simplify right side
    9,013.03x = 54,316,664.64
  5. Step 5: Solve for x
    x = 54,316,664.64/9,013.03
  6. Step 6: Final answer
    x = 6,026.46

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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.