Home / 9,615.20-14,424.29-4,068.58

Finding the Fourth Proportional to 9,615.20, 14,424.29 and 4,068.58

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Solution

The fourth proportional to 9,615.20, 14,424.29 and 4,068.58 is: 6,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615.20 : 14,424.29 = 4,068.58 : x
  2. Step 2: Convert to fraction form
    9,615.20/14,424.29 = 4,068.58/x
  3. Step 3: Cross multiply
    9,615.20x = 14,424.29 × 4,068.58
  4. Step 4: Simplify right side
    9,615.20x = 58,686,285.34
  5. Step 5: Solve for x
    x = 58,686,285.34/9,615.20
  6. Step 6: Final answer
    x = 6,103.49

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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.