Home / 34,710.83-47,895.81-19,603.22

Finding the Fourth Proportional to 34,710.83, 47,895.81 and 19,603.22

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Solution

The fourth proportional to 34,710.83, 47,895.81 and 19,603.22 is: 27,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,710.83 : 47,895.81 = 19,603.22 : x
  2. Step 2: Convert to fraction form
    34,710.83/47,895.81 = 19,603.22/x
  3. Step 3: Cross multiply
    34,710.83x = 47,895.81 × 19,603.22
  4. Step 4: Simplify right side
    34,710.83x = 938,911,787.52
  5. Step 5: Solve for x
    x = 938,911,787.52/34,710.83
  6. Step 6: Final answer
    x = 27,049.54

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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.