Home / 45,802.10-63,206.91-25,658.98

Finding the Fourth Proportional to 45,802.10, 63,206.91 and 25,658.98

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Solution

The fourth proportional to 45,802.10, 63,206.91 and 25,658.98 is: 35,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,802.10 : 63,206.91 = 25,658.98 : x
  2. Step 2: Convert to fraction form
    45,802.10/63,206.91 = 25,658.98/x
  3. Step 3: Cross multiply
    45,802.10x = 63,206.91 × 25,658.98
  4. Step 4: Simplify right side
    45,802.10x = 1,621,824,839.55
  5. Step 5: Solve for x
    x = 1,621,824,839.55/45,802.10
  6. Step 6: Final answer
    x = 35,409.40

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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.