Home / 34,361.23-47,417.35-19,047.13

Finding the Fourth Proportional to 34,361.23, 47,417.35 and 19,047.13

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Solution

The fourth proportional to 34,361.23, 47,417.35 and 19,047.13 is: 26,284.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,361.23 : 47,417.35 = 19,047.13 : x
  2. Step 2: Convert to fraction form
    34,361.23/47,417.35 = 19,047.13/x
  3. Step 3: Cross multiply
    34,361.23x = 47,417.35 × 19,047.13
  4. Step 4: Simplify right side
    34,361.23x = 903,164,565.98
  5. Step 5: Solve for x
    x = 903,164,565.98/34,361.23
  6. Step 6: Final answer
    x = 26,284.41

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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.