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Finding the Fourth Proportional to 46,811.19, 64,599.03 and 25,590.39

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Solution

The fourth proportional to 46,811.19, 64,599.03 and 25,590.39 is: 35,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,811.19 : 64,599.03 = 25,590.39 : x
  2. Step 2: Convert to fraction form
    46,811.19/64,599.03 = 25,590.39/x
  3. Step 3: Cross multiply
    46,811.19x = 64,599.03 × 25,590.39
  4. Step 4: Simplify right side
    46,811.19x = 1,653,114,371.32
  5. Step 5: Solve for x
    x = 1,653,114,371.32/46,811.19
  6. Step 6: Final answer
    x = 35,314.51

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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.