Home / 4,334.08-6,499.48-1,560

Finding the Fourth Proportional to 4,334.08, 6,499.48 and 1,560

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Solution

The fourth proportional to 4,334.08, 6,499.48 and 1,560 is: 2,339.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,334.08 : 6,499.48 = 1,560 : x
  2. Step 2: Convert to fraction form
    4,334.08/6,499.48 = 1,560/x
  3. Step 3: Cross multiply
    4,334.08x = 6,499.48 × 1,560
  4. Step 4: Simplify right side
    4,334.08x = 10,139,188.80
  5. Step 5: Solve for x
    x = 10,139,188.80/4,334.08
  6. Step 6: Final answer
    x = 2,339.41

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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.