Home / 7,653.35-10,560.75-4,295.72

Finding the Fourth Proportional to 7,653.35, 10,560.75 and 4,295.72

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Solution

The fourth proportional to 7,653.35, 10,560.75 and 4,295.72 is: 5,927.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653.35 : 10,560.75 = 4,295.72 : x
  2. Step 2: Convert to fraction form
    7,653.35/10,560.75 = 4,295.72/x
  3. Step 3: Cross multiply
    7,653.35x = 10,560.75 × 4,295.72
  4. Step 4: Simplify right side
    7,653.35x = 45,366,024.99
  5. Step 5: Solve for x
    x = 45,366,024.99/7,653.35
  6. Step 6: Final answer
    x = 5,927.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.