Home / 14,848.60-22,287.30-7,461.40

Finding the Fourth Proportional to 14,848.60, 22,287.30 and 7,461.40

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Solution

The fourth proportional to 14,848.60, 22,287.30 and 7,461.40 is: 11,199.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,848.60 : 22,287.30 = 7,461.40 : x
  2. Step 2: Convert to fraction form
    14,848.60/22,287.30 = 7,461.40/x
  3. Step 3: Cross multiply
    14,848.60x = 22,287.30 × 7,461.40
  4. Step 4: Simplify right side
    14,848.60x = 166,294,460.22
  5. Step 5: Solve for x
    x = 166,294,460.22/14,848.60
  6. Step 6: Final answer
    x = 11,199.34

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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.