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Finding the Fourth Proportional to 46,823.63, 64,616.63 and 25,603.07

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Solution

The fourth proportional to 46,823.63, 64,616.63 and 25,603.07 is: 35,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,823.63 : 64,616.63 = 25,603.07 : x
  2. Step 2: Convert to fraction form
    46,823.63/64,616.63 = 25,603.07/x
  3. Step 3: Cross multiply
    46,823.63x = 64,616.63 × 25,603.07
  4. Step 4: Simplify right side
    46,823.63x = 1,654,384,101.05
  5. Step 5: Solve for x
    x = 1,654,384,101.05/46,823.63
  6. Step 6: Final answer
    x = 35,332.25

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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.