Home / 45,762.94-63,152.19-25,343.07

Finding the Fourth Proportional to 45,762.94, 63,152.19 and 25,343.07

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Solution

The fourth proportional to 45,762.94, 63,152.19 and 25,343.07 is: 34,973.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,762.94 : 63,152.19 = 25,343.07 : x
  2. Step 2: Convert to fraction form
    45,762.94/63,152.19 = 25,343.07/x
  3. Step 3: Cross multiply
    45,762.94x = 63,152.19 × 25,343.07
  4. Step 4: Simplify right side
    45,762.94x = 1,600,470,371.82
  5. Step 5: Solve for x
    x = 1,600,470,371.82/45,762.94
  6. Step 6: Final answer
    x = 34,973.07

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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.