Home / 45,210.04-62,391.32-25,068.80

Finding the Fourth Proportional to 45,210.04, 62,391.32 and 25,068.80

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Solution

The fourth proportional to 45,210.04, 62,391.32 and 25,068.80 is: 34,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,210.04 : 62,391.32 = 25,068.80 : x
  2. Step 2: Convert to fraction form
    45,210.04/62,391.32 = 25,068.80/x
  3. Step 3: Cross multiply
    45,210.04x = 62,391.32 × 25,068.80
  4. Step 4: Simplify right side
    45,210.04x = 1,564,075,522.82
  5. Step 5: Solve for x
    x = 1,564,075,522.82/45,210.04
  6. Step 6: Final answer
    x = 34,595.76

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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.