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Finding the Fourth Proportional to 46,852.80, 64,654.11 and 25,630.80

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Solution

The fourth proportional to 46,852.80, 64,654.11 and 25,630.80 is: 35,369.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,852.80 : 64,654.11 = 25,630.80 : x
  2. Step 2: Convert to fraction form
    46,852.80/64,654.11 = 25,630.80/x
  3. Step 3: Cross multiply
    46,852.80x = 64,654.11 × 25,630.80
  4. Step 4: Simplify right side
    46,852.80x = 1,657,136,562.59
  5. Step 5: Solve for x
    x = 1,657,136,562.59/46,852.80
  6. Step 6: Final answer
    x = 35,369.00

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1.5x scale

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.