Home / 34,806.02-48,032.33-18,890.46

Finding the Fourth Proportional to 34,806.02, 48,032.33 and 18,890.46

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Solution

The fourth proportional to 34,806.02, 48,032.33 and 18,890.46 is: 26,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,806.02 : 48,032.33 = 18,890.46 : x
  2. Step 2: Convert to fraction form
    34,806.02/48,032.33 = 18,890.46/x
  3. Step 3: Cross multiply
    34,806.02x = 48,032.33 × 18,890.46
  4. Step 4: Simplify right side
    34,806.02x = 907,352,855.80
  5. Step 5: Solve for x
    x = 907,352,855.80/34,806.02
  6. Step 6: Final answer
    x = 26,068.85

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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.