Home / 8,746.32-13,117.42-2,506.24

Finding the Fourth Proportional to 8,746.32, 13,117.42 and 2,506.24

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Solution

The fourth proportional to 8,746.32, 13,117.42 and 2,506.24 is: 3,758.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746.32 : 13,117.42 = 2,506.24 : x
  2. Step 2: Convert to fraction form
    8,746.32/13,117.42 = 2,506.24/x
  3. Step 3: Cross multiply
    8,746.32x = 13,117.42 × 2,506.24
  4. Step 4: Simplify right side
    8,746.32x = 32,875,402.70
  5. Step 5: Solve for x
    x = 32,875,402.70/8,746.32
  6. Step 6: Final answer
    x = 3,758.77

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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.