Home / 34,113.34-47,075.70-19,005.98

Finding the Fourth Proportional to 34,113.34, 47,075.70 and 19,005.98

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Solution

The fourth proportional to 34,113.34, 47,075.70 and 19,005.98 is: 26,227.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,113.34 : 47,075.70 = 19,005.98 : x
  2. Step 2: Convert to fraction form
    34,113.34/47,075.70 = 19,005.98/x
  3. Step 3: Cross multiply
    34,113.34x = 47,075.70 × 19,005.98
  4. Step 4: Simplify right side
    34,113.34x = 894,719,812.69
  5. Step 5: Solve for x
    x = 894,719,812.69/34,113.34
  6. Step 6: Final answer
    x = 26,227.86

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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.