Home / 7,834.59-10,810.95-4,849.32

Finding the Fourth Proportional to 7,834.59, 10,810.95 and 4,849.32

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Solution

The fourth proportional to 7,834.59, 10,810.95 and 4,849.32 is: 6,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834.59 : 10,810.95 = 4,849.32 : x
  2. Step 2: Convert to fraction form
    7,834.59/10,810.95 = 4,849.32/x
  3. Step 3: Cross multiply
    7,834.59x = 10,810.95 × 4,849.32
  4. Step 4: Simplify right side
    7,834.59x = 52,425,756.05
  5. Step 5: Solve for x
    x = 52,425,756.05/7,834.59
  6. Step 6: Final answer
    x = 6,691.58

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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.