Home / 7,083.74-10,621.56-4,746.53

Finding the Fourth Proportional to 7,083.74, 10,621.56 and 4,746.53

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Solution

The fourth proportional to 7,083.74, 10,621.56 and 4,746.53 is: 7,117.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.74 : 10,621.56 = 4,746.53 : x
  2. Step 2: Convert to fraction form
    7,083.74/10,621.56 = 4,746.53/x
  3. Step 3: Cross multiply
    7,083.74x = 10,621.56 × 4,746.53
  4. Step 4: Simplify right side
    7,083.74x = 50,415,553.19
  5. Step 5: Solve for x
    x = 50,415,553.19/7,083.74
  6. Step 6: Final answer
    x = 7,117.08

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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.