Home / 25,106.57-34,646.77-14,495.98

Finding the Fourth Proportional to 25,106.57, 34,646.77 and 14,495.98

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Solution

The fourth proportional to 25,106.57, 34,646.77 and 14,495.98 is: 20,004.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.57 : 34,646.77 = 14,495.98 : x
  2. Step 2: Convert to fraction form
    25,106.57/34,646.77 = 14,495.98/x
  3. Step 3: Cross multiply
    25,106.57x = 34,646.77 × 14,495.98
  4. Step 4: Simplify right side
    25,106.57x = 502,238,881.45
  5. Step 5: Solve for x
    x = 502,238,881.45/25,106.57
  6. Step 6: Final answer
    x = 20,004.28

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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.