Home / 34,567.99-47,703.06-19,254.43

Finding the Fourth Proportional to 34,567.99, 47,703.06 and 19,254.43

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Solution

The fourth proportional to 34,567.99, 47,703.06 and 19,254.43 is: 26,570.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,567.99 : 47,703.06 = 19,254.43 : x
  2. Step 2: Convert to fraction form
    34,567.99/47,703.06 = 19,254.43/x
  3. Step 3: Cross multiply
    34,567.99x = 47,703.06 × 19,254.43
  4. Step 4: Simplify right side
    34,567.99x = 918,495,229.56
  5. Step 5: Solve for x
    x = 918,495,229.56/34,567.99
  6. Step 6: Final answer
    x = 26,570.69

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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.