Home / 9,925.79-13,703.99-6,152.96

Finding the Fourth Proportional to 9,925.79, 13,703.99 and 6,152.96

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Solution

The fourth proportional to 9,925.79, 13,703.99 and 6,152.96 is: 8,495.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925.79 : 13,703.99 = 6,152.96 : x
  2. Step 2: Convert to fraction form
    9,925.79/13,703.99 = 6,152.96/x
  3. Step 3: Cross multiply
    9,925.79x = 13,703.99 × 6,152.96
  4. Step 4: Simplify right side
    9,925.79x = 84,320,151.95
  5. Step 5: Solve for x
    x = 84,320,151.95/9,925.79
  6. Step 6: Final answer
    x = 8,495.06

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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.