Home / 10,395.03-15,597.77-4,848.81

Finding the Fourth Proportional to 10,395.03, 15,597.77 and 4,848.81

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Solution

The fourth proportional to 10,395.03, 15,597.77 and 4,848.81 is: 7,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,395.03 : 15,597.77 = 4,848.81 : x
  2. Step 2: Convert to fraction form
    10,395.03/15,597.77 = 4,848.81/x
  3. Step 3: Cross multiply
    10,395.03x = 15,597.77 × 4,848.81
  4. Step 4: Simplify right side
    10,395.03x = 75,630,598.91
  5. Step 5: Solve for x
    x = 75,630,598.91/10,395.03
  6. Step 6: Final answer
    x = 7,275.65

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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.