Home / 34,810.48-48,038.51-18,894.94

Finding the Fourth Proportional to 34,810.48, 48,038.51 and 18,894.94

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Solution

The fourth proportional to 34,810.48, 48,038.51 and 18,894.94 is: 26,075.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810.48 : 48,038.51 = 18,894.94 : x
  2. Step 2: Convert to fraction form
    34,810.48/48,038.51 = 18,894.94/x
  3. Step 3: Cross multiply
    34,810.48x = 48,038.51 × 18,894.94
  4. Step 4: Simplify right side
    34,810.48x = 907,684,764.14
  5. Step 5: Solve for x
    x = 907,684,764.14/34,810.48
  6. Step 6: Final answer
    x = 26,075.04

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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.