Home / 15,673.02-23,513.04-5,284.50

Finding the Fourth Proportional to 15,673.02, 23,513.04 and 5,284.50

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Solution

The fourth proportional to 15,673.02, 23,513.04 and 5,284.50 is: 7,927.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673.02 : 23,513.04 = 5,284.50 : x
  2. Step 2: Convert to fraction form
    15,673.02/23,513.04 = 5,284.50/x
  3. Step 3: Cross multiply
    15,673.02x = 23,513.04 × 5,284.50
  4. Step 4: Simplify right side
    15,673.02x = 124,254,659.88
  5. Step 5: Solve for x
    x = 124,254,659.88/15,673.02
  6. Step 6: Final answer
    x = 7,927.93

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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.