Home / 34,533.19-47,660.02-19,426.49

Finding the Fourth Proportional to 34,533.19, 47,660.02 and 19,426.49

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Solution

The fourth proportional to 34,533.19, 47,660.02 and 19,426.49 is: 26,810.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,533.19 : 47,660.02 = 19,426.49 : x
  2. Step 2: Convert to fraction form
    34,533.19/47,660.02 = 19,426.49/x
  3. Step 3: Cross multiply
    34,533.19x = 47,660.02 × 19,426.49
  4. Step 4: Simplify right side
    34,533.19x = 925,866,901.93
  5. Step 5: Solve for x
    x = 925,866,901.93/34,533.19
  6. Step 6: Final answer
    x = 26,810.93

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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.