Home / 34,309.42-47,347.92-19,204.70

Finding the Fourth Proportional to 34,309.42, 47,347.92 and 19,204.70

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Solution

The fourth proportional to 34,309.42, 47,347.92 and 19,204.70 is: 26,503.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,309.42 : 47,347.92 = 19,204.70 : x
  2. Step 2: Convert to fraction form
    34,309.42/47,347.92 = 19,204.70/x
  3. Step 3: Cross multiply
    34,309.42x = 47,347.92 × 19,204.70
  4. Step 4: Simplify right side
    34,309.42x = 909,302,362.48
  5. Step 5: Solve for x
    x = 909,302,362.48/34,309.42
  6. Step 6: Final answer
    x = 26,503.00

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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.