Home / 46,648.94-64,374.86-25,428.28

Finding the Fourth Proportional to 46,648.94, 64,374.86 and 25,428.28

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Solution

The fourth proportional to 46,648.94, 64,374.86 and 25,428.28 is: 35,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,648.94 : 64,374.86 = 25,428.28 : x
  2. Step 2: Convert to fraction form
    46,648.94/64,374.86 = 25,428.28/x
  3. Step 3: Cross multiply
    46,648.94x = 64,374.86 × 25,428.28
  4. Step 4: Simplify right side
    46,648.94x = 1,636,941,965.04
  5. Step 5: Solve for x
    x = 1,636,941,965.04/46,648.94
  6. Step 6: Final answer
    x = 35,090.66

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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.