Home / 9,880.35-14,825.63-4,337.58

Finding the Fourth Proportional to 9,880.35, 14,825.63 and 4,337.58

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Solution

The fourth proportional to 9,880.35, 14,825.63 and 4,337.58 is: 6,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880.35 : 14,825.63 = 4,337.58 : x
  2. Step 2: Convert to fraction form
    9,880.35/14,825.63 = 4,337.58/x
  3. Step 3: Cross multiply
    9,880.35x = 14,825.63 × 4,337.58
  4. Step 4: Simplify right side
    9,880.35x = 64,307,422.62
  5. Step 5: Solve for x
    x = 64,307,422.62/9,880.35
  6. Step 6: Final answer
    x = 6,508.62

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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.