Home / 46,649.54-64,377.04-25,428.81

Finding the Fourth Proportional to 46,649.54, 64,377.04 and 25,428.81

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Solution

The fourth proportional to 46,649.54, 64,377.04 and 25,428.81 is: 35,092.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,649.54 : 64,377.04 = 25,428.81 : x
  2. Step 2: Convert to fraction form
    46,649.54/64,377.04 = 25,428.81/x
  3. Step 3: Cross multiply
    46,649.54x = 64,377.04 × 25,428.81
  4. Step 4: Simplify right side
    46,649.54x = 1,637,031,518.52
  5. Step 5: Solve for x
    x = 1,637,031,518.52/46,649.54
  6. Step 6: Final answer
    x = 35,092.13

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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.