Home / 9,056.22-13,581.09-4,899.30

Finding the Fourth Proportional to 9,056.22, 13,581.09 and 4,899.30

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Solution

The fourth proportional to 9,056.22, 13,581.09 and 4,899.30 is: 7,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.22 : 13,581.09 = 4,899.30 : x
  2. Step 2: Convert to fraction form
    9,056.22/13,581.09 = 4,899.30/x
  3. Step 3: Cross multiply
    9,056.22x = 13,581.09 × 4,899.30
  4. Step 4: Simplify right side
    9,056.22x = 66,537,834.24
  5. Step 5: Solve for x
    x = 66,537,834.24/9,056.22
  6. Step 6: Final answer
    x = 7,347.20

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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.