Home / 11,089.04-15,302.40-6,053.16

Finding the Fourth Proportional to 11,089.04, 15,302.40 and 6,053.16

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Solution

The fourth proportional to 11,089.04, 15,302.40 and 6,053.16 is: 8,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.04 : 15,302.40 = 6,053.16 : x
  2. Step 2: Convert to fraction form
    11,089.04/15,302.40 = 6,053.16/x
  3. Step 3: Cross multiply
    11,089.04x = 15,302.40 × 6,053.16
  4. Step 4: Simplify right side
    11,089.04x = 92,627,875.58
  5. Step 5: Solve for x
    x = 92,627,875.58/11,089.04
  6. Step 6: Final answer
    x = 8,353.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.