Home / 34,602.04-51,900.90-13,810.60

Finding the Fourth Proportional to 34,602.04, 51,900.90 and 13,810.60

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Solution

The fourth proportional to 34,602.04, 51,900.90 and 13,810.60 is: 20,715.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,602.04 : 51,900.90 = 13,810.60 : x
  2. Step 2: Convert to fraction form
    34,602.04/51,900.90 = 13,810.60/x
  3. Step 3: Cross multiply
    34,602.04x = 51,900.90 × 13,810.60
  4. Step 4: Simplify right side
    34,602.04x = 716,782,569.54
  5. Step 5: Solve for x
    x = 716,782,569.54/34,602.04
  6. Step 6: Final answer
    x = 20,715.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.