Home / 34,570.02-47,705.84-19,256.46

Finding the Fourth Proportional to 34,570.02, 47,705.84 and 19,256.46

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Solution

The fourth proportional to 34,570.02, 47,705.84 and 19,256.46 is: 26,573.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,570.02 : 47,705.84 = 19,256.46 : x
  2. Step 2: Convert to fraction form
    34,570.02/47,705.84 = 19,256.46/x
  3. Step 3: Cross multiply
    34,570.02x = 47,705.84 × 19,256.46
  4. Step 4: Simplify right side
    34,570.02x = 918,645,599.73
  5. Step 5: Solve for x
    x = 918,645,599.73/34,570.02
  6. Step 6: Final answer
    x = 26,573.48

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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.