Home / 42,041.40-58,014.95-26,125.51

Finding the Fourth Proportional to 42,041.40, 58,014.95 and 26,125.51

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Solution

The fourth proportional to 42,041.40, 58,014.95 and 26,125.51 is: 36,051.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,041.40 : 58,014.95 = 26,125.51 : x
  2. Step 2: Convert to fraction form
    42,041.40/58,014.95 = 26,125.51/x
  3. Step 3: Cross multiply
    42,041.40x = 58,014.95 × 26,125.51
  4. Step 4: Simplify right side
    42,041.40x = 1,515,669,880.71
  5. Step 5: Solve for x
    x = 1,515,669,880.71/42,041.40
  6. Step 6: Final answer
    x = 36,051.84

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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.