Home / 14,567.16-21,848.58-5,331

Finding the Fourth Proportional to 14,567.16, 21,848.58 and 5,331

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Solution

The fourth proportional to 14,567.16, 21,848.58 and 5,331 is: 7,995.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567.16 : 21,848.58 = 5,331 : x
  2. Step 2: Convert to fraction form
    14,567.16/21,848.58 = 5,331/x
  3. Step 3: Cross multiply
    14,567.16x = 21,848.58 × 5,331
  4. Step 4: Simplify right side
    14,567.16x = 116,474,779.98
  5. Step 5: Solve for x
    x = 116,474,779.98/14,567.16
  6. Step 6: Final answer
    x = 7,995.71

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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.