Home / 46,349.64-63,962.93-25,128.96

Finding the Fourth Proportional to 46,349.64, 63,962.93 and 25,128.96

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Solution

The fourth proportional to 46,349.64, 63,962.93 and 25,128.96 is: 34,678.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349.64 : 63,962.93 = 25,128.96 : x
  2. Step 2: Convert to fraction form
    46,349.64/63,962.93 = 25,128.96/x
  3. Step 3: Cross multiply
    46,349.64x = 63,962.93 × 25,128.96
  4. Step 4: Simplify right side
    46,349.64x = 1,607,321,909.45
  5. Step 5: Solve for x
    x = 1,607,321,909.45/46,349.64
  6. Step 6: Final answer
    x = 34,678.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.