Home / 10,356.10-15,525.46-4,508.35

Finding the Fourth Proportional to 10,356.10, 15,525.46 and 4,508.35

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Solution

The fourth proportional to 10,356.10, 15,525.46 and 4,508.35 is: 6,758.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,356.10 : 15,525.46 = 4,508.35 : x
  2. Step 2: Convert to fraction form
    10,356.10/15,525.46 = 4,508.35/x
  3. Step 3: Cross multiply
    10,356.10x = 15,525.46 × 4,508.35
  4. Step 4: Simplify right side
    10,356.10x = 69,994,207.59
  5. Step 5: Solve for x
    x = 69,994,207.59/10,356.10
  6. Step 6: Final answer
    x = 6,758.74

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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.