Home / 34,825.02-48,058.97-18,909.74

Finding the Fourth Proportional to 34,825.02, 48,058.97 and 18,909.74

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Solution

The fourth proportional to 34,825.02, 48,058.97 and 18,909.74 is: 26,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,825.02 : 48,058.97 = 18,909.74 : x
  2. Step 2: Convert to fraction form
    34,825.02/48,058.97 = 18,909.74/x
  3. Step 3: Cross multiply
    34,825.02x = 48,058.97 × 18,909.74
  4. Step 4: Simplify right side
    34,825.02x = 908,782,292.52
  5. Step 5: Solve for x
    x = 908,782,292.52/34,825.02
  6. Step 6: Final answer
    x = 26,095.67

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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.