Home / 7,051.88-10,627.36-6,349.95

Finding the Fourth Proportional to 7,051.88, 10,627.36 and 6,349.95

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Solution

The fourth proportional to 7,051.88, 10,627.36 and 6,349.95 is: 9,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051.88 : 10,627.36 = 6,349.95 : x
  2. Step 2: Convert to fraction form
    7,051.88/10,627.36 = 6,349.95/x
  3. Step 3: Cross multiply
    7,051.88x = 10,627.36 × 6,349.95
  4. Step 4: Simplify right side
    7,051.88x = 67,483,204.63
  5. Step 5: Solve for x
    x = 67,483,204.63/7,051.88
  6. Step 6: Final answer
    x = 9,569.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.