Home / 11,065.04-15,263.04-6,585.80

Finding the Fourth Proportional to 11,065.04, 15,263.04 and 6,585.80

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Solution

The fourth proportional to 11,065.04, 15,263.04 and 6,585.80 is: 9,084.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.04 : 15,263.04 = 6,585.80 : x
  2. Step 2: Convert to fraction form
    11,065.04/15,263.04 = 6,585.80/x
  3. Step 3: Cross multiply
    11,065.04x = 15,263.04 × 6,585.80
  4. Step 4: Simplify right side
    11,065.04x = 100,519,328.83
  5. Step 5: Solve for x
    x = 100,519,328.83/11,065.04
  6. Step 6: Final answer
    x = 9,084.41

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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.