Home / 46,628.63-64,347.51-25,407.89

Finding the Fourth Proportional to 46,628.63, 64,347.51 and 25,407.89

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Solution

The fourth proportional to 46,628.63, 64,347.51 and 25,407.89 is: 35,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,628.63 : 64,347.51 = 25,407.89 : x
  2. Step 2: Convert to fraction form
    46,628.63/64,347.51 = 25,407.89/x
  3. Step 3: Cross multiply
    46,628.63x = 64,347.51 × 25,407.89
  4. Step 4: Simplify right side
    46,628.63x = 1,634,934,134.12
  5. Step 5: Solve for x
    x = 1,634,934,134.12/46,628.63
  6. Step 6: Final answer
    x = 35,062.89

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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.