Home / 34,713.83-47,899.95-19,606.22

Finding the Fourth Proportional to 34,713.83, 47,899.95 and 19,606.22

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Solution

The fourth proportional to 34,713.83, 47,899.95 and 19,606.22 is: 27,053.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,713.83 : 47,899.95 = 19,606.22 : x
  2. Step 2: Convert to fraction form
    34,713.83/47,899.95 = 19,606.22/x
  3. Step 3: Cross multiply
    34,713.83x = 47,899.95 × 19,606.22
  4. Step 4: Simplify right side
    34,713.83x = 939,136,718.19
  5. Step 5: Solve for x
    x = 939,136,718.19/34,713.83
  6. Step 6: Final answer
    x = 27,053.68

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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.