Home / 34,275.93-47,195.64-30,003.08

Finding the Fourth Proportional to 34,275.93, 47,195.64 and 30,003.08

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Solution

The fourth proportional to 34,275.93, 47,195.64 and 30,003.08 is: 41,312.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,275.93 : 47,195.64 = 30,003.08 : x
  2. Step 2: Convert to fraction form
    34,275.93/47,195.64 = 30,003.08/x
  3. Step 3: Cross multiply
    34,275.93x = 47,195.64 × 30,003.08
  4. Step 4: Simplify right side
    34,275.93x = 1,416,014,640.42
  5. Step 5: Solve for x
    x = 1,416,014,640.42/34,275.93
  6. Step 6: Final answer
    x = 41,312.21

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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.