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Finding the Fourth Proportional to 45,953.29, 63,415.29 and 25,810.48

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Solution

The fourth proportional to 45,953.29, 63,415.29 and 25,810.48 is: 35,618.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,953.29 : 63,415.29 = 25,810.48 : x
  2. Step 2: Convert to fraction form
    45,953.29/63,415.29 = 25,810.48/x
  3. Step 3: Cross multiply
    45,953.29x = 63,415.29 × 25,810.48
  4. Step 4: Simplify right side
    45,953.29x = 1,636,779,074.24
  5. Step 5: Solve for x
    x = 1,636,779,074.24/45,953.29
  6. Step 6: Final answer
    x = 35,618.32

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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.