Home / 23,283.48-34,930.64-6,643.74

Finding the Fourth Proportional to 23,283.48, 34,930.64 and 6,643.74

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Solution

The fourth proportional to 23,283.48, 34,930.64 and 6,643.74 is: 9,967.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,283.48 : 34,930.64 = 6,643.74 : x
  2. Step 2: Convert to fraction form
    23,283.48/34,930.64 = 6,643.74/x
  3. Step 3: Cross multiply
    23,283.48x = 34,930.64 × 6,643.74
  4. Step 4: Simplify right side
    23,283.48x = 232,070,090.19
  5. Step 5: Solve for x
    x = 232,070,090.19/23,283.48
  6. Step 6: Final answer
    x = 9,967.16

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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.