Home / 46,852.48-64,643.36-27,982.72

Finding the Fourth Proportional to 46,852.48, 64,643.36 and 27,982.72

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Solution

The fourth proportional to 46,852.48, 64,643.36 and 27,982.72 is: 38,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,852.48 : 64,643.36 = 27,982.72 : x
  2. Step 2: Convert to fraction form
    46,852.48/64,643.36 = 27,982.72/x
  3. Step 3: Cross multiply
    46,852.48x = 64,643.36 × 27,982.72
  4. Step 4: Simplify right side
    46,852.48x = 1,808,897,042.74
  5. Step 5: Solve for x
    x = 1,808,897,042.74/46,852.48
  6. Step 6: Final answer
    x = 38,608.35

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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.