Home / 8,880.13-12,254.37-4,901.26

Finding the Fourth Proportional to 8,880.13, 12,254.37 and 4,901.26

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Solution

The fourth proportional to 8,880.13, 12,254.37 and 4,901.26 is: 6,763.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880.13 : 12,254.37 = 4,901.26 : x
  2. Step 2: Convert to fraction form
    8,880.13/12,254.37 = 4,901.26/x
  3. Step 3: Cross multiply
    8,880.13x = 12,254.37 × 4,901.26
  4. Step 4: Simplify right side
    8,880.13x = 60,061,853.51
  5. Step 5: Solve for x
    x = 60,061,853.51/8,880.13
  6. Step 6: Final answer
    x = 6,763.62

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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.