Home / 25,320.09-34,941.73-14,710.41

Finding the Fourth Proportional to 25,320.09, 34,941.73 and 14,710.41

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Solution

The fourth proportional to 25,320.09, 34,941.73 and 14,710.41 is: 20,300.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,320.09 : 34,941.73 = 14,710.41 : x
  2. Step 2: Convert to fraction form
    25,320.09/34,941.73 = 14,710.41/x
  3. Step 3: Cross multiply
    25,320.09x = 34,941.73 × 14,710.41
  4. Step 4: Simplify right side
    25,320.09x = 514,007,165.22
  5. Step 5: Solve for x
    x = 514,007,165.22/25,320.09
  6. Step 6: Final answer
    x = 20,300.37

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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.