Home / 46,991.32-64,848.68-25,769.19

Finding the Fourth Proportional to 46,991.32, 64,848.68 and 25,769.19

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Solution

The fourth proportional to 46,991.32, 64,848.68 and 25,769.19 is: 35,561.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,991.32 : 64,848.68 = 25,769.19 : x
  2. Step 2: Convert to fraction form
    46,991.32/64,848.68 = 25,769.19/x
  3. Step 3: Cross multiply
    46,991.32x = 64,848.68 × 25,769.19
  4. Step 4: Simplify right side
    46,991.32x = 1,671,097,956.17
  5. Step 5: Solve for x
    x = 1,671,097,956.17/46,991.32
  6. Step 6: Final answer
    x = 35,561.84

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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.