Home / 34,417.95-47,496.01-19,310.34

Finding the Fourth Proportional to 34,417.95, 47,496.01 and 19,310.34

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Solution

The fourth proportional to 34,417.95, 47,496.01 and 19,310.34 is: 26,647.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417.95 : 47,496.01 = 19,310.34 : x
  2. Step 2: Convert to fraction form
    34,417.95/47,496.01 = 19,310.34/x
  3. Step 3: Cross multiply
    34,417.95x = 47,496.01 × 19,310.34
  4. Step 4: Simplify right side
    34,417.95x = 917,164,101.74
  5. Step 5: Solve for x
    x = 917,164,101.74/34,417.95
  6. Step 6: Final answer
    x = 26,647.84

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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.