Home / 46,731.63-64,487.40-26,586.63

Finding the Fourth Proportional to 46,731.63, 64,487.40 and 26,586.63

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Solution

The fourth proportional to 46,731.63, 64,487.40 and 26,586.63 is: 36,688.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731.63 : 64,487.40 = 26,586.63 : x
  2. Step 2: Convert to fraction form
    46,731.63/64,487.40 = 26,586.63/x
  3. Step 3: Cross multiply
    46,731.63x = 64,487.40 × 26,586.63
  4. Step 4: Simplify right side
    46,731.63x = 1,714,502,643.46
  5. Step 5: Solve for x
    x = 1,714,502,643.46/46,731.63
  6. Step 6: Final answer
    x = 36,688.27

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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.