Home / 9,703.08-14,535.46-7,612.68

Finding the Fourth Proportional to 9,703.08, 14,535.46 and 7,612.68

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Solution

The fourth proportional to 9,703.08, 14,535.46 and 7,612.68 is: 11,403.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,703.08 : 14,535.46 = 7,612.68 : x
  2. Step 2: Convert to fraction form
    9,703.08/14,535.46 = 7,612.68/x
  3. Step 3: Cross multiply
    9,703.08x = 14,535.46 × 7,612.68
  4. Step 4: Simplify right side
    9,703.08x = 110,653,805.63
  5. Step 5: Solve for x
    x = 110,653,805.63/9,703.08
  6. Step 6: Final answer
    x = 11,403.99

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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.