Home / 7,259.48-10,899.30-4,810.04

Finding the Fourth Proportional to 7,259.48, 10,899.30 and 4,810.04

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Solution

The fourth proportional to 7,259.48, 10,899.30 and 4,810.04 is: 7,221.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259.48 : 10,899.30 = 4,810.04 : x
  2. Step 2: Convert to fraction form
    7,259.48/10,899.30 = 4,810.04/x
  3. Step 3: Cross multiply
    7,259.48x = 10,899.30 × 4,810.04
  4. Step 4: Simplify right side
    7,259.48x = 52,426,068.97
  5. Step 5: Solve for x
    x = 52,426,068.97/7,259.48
  6. Step 6: Final answer
    x = 7,221.74

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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.