Home / 34,939.76-48,217.07-19,024.67

Finding the Fourth Proportional to 34,939.76, 48,217.07 and 19,024.67

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Solution

The fourth proportional to 34,939.76, 48,217.07 and 19,024.67 is: 26,254.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939.76 : 48,217.07 = 19,024.67 : x
  2. Step 2: Convert to fraction form
    34,939.76/48,217.07 = 19,024.67/x
  3. Step 3: Cross multiply
    34,939.76x = 48,217.07 × 19,024.67
  4. Step 4: Simplify right side
    34,939.76x = 917,314,013.22
  5. Step 5: Solve for x
    x = 917,314,013.22/34,939.76
  6. Step 6: Final answer
    x = 26,254.16

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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.